198662016

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{73907}}^1$

素因数の和:73931

約数の個数: 64

約数和(自身を含む): 603089280

約数和(自身を除く): 404427264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 73907, 147814, 221721, 295628, 443442, 517349, 591256, 886884, 1034698, 1182512, 1552047, 1773768, 2069396, 2365024, 3104094, 3547536, 4138792, 4730048, 6208188, 7095072, 8277584, 9460096, 12416376, 14190144, 16555168, 24832752, 28380288, 33110336, 49665504, 66220672, 99331008, 198662016]

約数ペア:

[(1, 198662016), (2, 99331008), (3, 66220672), (4, 49665504), (6, 33110336), (7, 28380288), (8, 24832752), (12, 16555168), (14, 14190144), (16, 12416376), (21, 9460096), (24, 8277584), (28, 7095072), (32, 6208188), (42, 4730048), (48, 4138792), (56, 3547536), (64, 3104094), (84, 2365024), (96, 2069396), (112, 1773768), (128, 1552047), (168, 1182512), (192, 1034698), (224, 886884), (336, 591256), (384, 517349), (448, 443442), (672, 295628), (896, 221721), (1344, 147814), (2688, 73907)]